AMA Pro National Guard SuperBike FULL Race 2 Broadcast - Miller Motorsports Park - 2013 - Watch the FULL CBS Sports Network broadcast of AMA Pro National Guard SuperBike Race 2 at Miller Motorsports Park. If race 1 was a predictor of how the action in race 2 would be, then it'd be spot on! Be ready for a second showdown between riders like Josh Hayes, Josh Herrin, Martin Cardenas and Roger Hayden!